71186930

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{165551}}^1$

素因数の和:165601

約数の個数: 16

約数和(自身を含む): 131117184

約数和(自身を除く): 59930254

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 165551, 331102, 827755, 1655510, 7118693, 14237386, 35593465, 71186930]

約数ペア:

[(1, 71186930), (2, 35593465), (5, 14237386), (10, 7118693), (43, 1655510), (86, 827755), (215, 331102), (430, 165551)]